SCARFINI FCS1 Equilibrium Carbon Base Quad Keels Set

These Fins Incorporate A Hexagonal Foam Core Material And Construction That Offers The Traditional Fibreglass Fin Like Flex With The Added Advantage Of Weight Reduction. The Carbon Base Maintains Rigidity At The Base For Stability And Drive Which Converts To A Progressive Tip Flex. Specifications: - Base: 102mm /4.02´´ - Height: 106mm /4.17´´ - Area: 8071 Mm 2/ 12.51 2 - (Under 50 Kg / Under 110 Lbs)